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Table 1 The DASH and Quick DASH scores at baseline and follow-up for the 105 responders.

From: The shortened disabilities of the arm, shoulder and hand questionnaire (Quick DASH): validity and reliability based on responses within the full-length DASH

  Baseline Follow-up Difference   
  Mean (SD) Median (IQR) Mean (SD) Median (IQR) Mean (SD) Median (IQR) Effect Size Standardized Response Mean
DASH 35 (22) 33 (15–50) 24 (23) 16 (4–42) 10 (17) 8 (1–21) 0.46 0.61
Quick DASH 39 (24) 39 17–59) 27 (25) 18 (5–47) 12 (19) 9 (0–27) 0.50 0.63
  1. The scores for both scales range from 0 (no disability) to 100 (most severe disability).
  2. IQR, interquartile range